Search a number
-
+
3007401074560 = 27561306725117
BaseRepresentation
bin101011110000110111000…
…100101001111110000000
3101122111121221200211002201
4223300313010221332000
5343233124133341220
610221325254122544
7430164126231661
oct53606704517600
911574557624081
103007401074560
11a5a48255a623
12406a30650454
1318a79ac6256c
14a57b7c17368
1553369384d0a
hex2bc37129f80

3007401074560 has 128 divisors (see below), whose sum is σ = 7310103596640. Its totient is φ = 1182806876160.

The previous prime is 3007401074473. The next prime is 3007401074567. The reversal of 3007401074560 is 654701047003.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×30074010745602 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007401074567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119723122 + ... + 119748238.

Almost surely, 23007401074560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3007401074560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3655051798320).

3007401074560 is an abundant number, since it is smaller than the sum of its proper divisors (4302702522080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3007401074560 is a wasteful number, since it uses less digits than its factorization.

3007401074560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28264 (or 28252 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 3007401074560 in words is "three trillion, seven billion, four hundred one million, seventy-four thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 305 320 488 610 640 976 1220 1952 2440 3067 3904 4880 6134 7808 9760 12268 15335 19520 24536 25117 30670 39040 49072 50234 61340 98144 100468 122680 125585 187087 196288 200936 245360 251170 374174 392576 401872 490720 502340 748348 803744 935435 981440 1004680 1496696 1532137 1607488 1870870 1962880 2009360 2993392 3064274 3214976 3741740 4018720 5986784 6128548 7483480 7660685 8037440 11973568 12257096 14966960 15321370 16074880 23947136 24514192 29933920 30642740 49028384 59867840 61285480 77033839 98056768 119735680 122570960 154067678 196113536 245141920 308135356 385169195 490283840 616270712 770338390 980567680 1232541424 1540676780 2465082848 3081353560 4699064179 4930165696 6162707120 9398128358 9860331392 12325414240 18796256716 23495320895 24650828480 37592513432 46990641790 49301656960 75185026864 93981283580 150370053728 187962567160 300740107456 375925134320 601480214912 751850268640 1503700537280 3007401074560