Search a number
-
+
34377480 = 23335139229
BaseRepresentation
bin1000001100100…
…0111100001000
32101200120001000
42003020330020
532300034410
63224455000
7565126614
oct203107410
971616030
1034377480
1118450345
12b61a460
137178607
1447cc344
153040dc0
hex20c8f08

34377480 has 128 divisors (see below), whose sum is σ = 115920000. Its totient is φ = 9061632.

The previous prime is 34377463. The next prime is 34377491. The reversal of 34377480 is 8477343.

It is a super-2 number, since 2×343774802 = 2363622262300800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150006 + ... + 150234.

It is an arithmetic number, because the mean of its divisors is an integer number (905625).

Almost surely, 234377480 is an apocalyptic number.

34377480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34377480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57960000).

34377480 is an abundant number, since it is smaller than the sum of its proper divisors (81542520).

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

34377480 is a wasteful number, since it uses less digits than its factorization.

34377480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 34377480 is about 5863.2311910754. The cubic root of 34377480 is about 325.1556808382.

The spelling of 34377480 in words is "thirty-four million, three hundred seventy-seven thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 139 180 216 229 270 278 360 417 458 540 556 687 695 834 916 1080 1112 1145 1251 1374 1390 1668 1832 2061 2085 2290 2502 2748 2780 3336 3435 3753 4122 4170 4580 5004 5496 5560 6183 6255 6870 7506 8244 8340 9160 10008 10305 12366 12510 13740 15012 16488 16680 18765 20610 24732 25020 27480 30024 30915 31831 37530 41220 49464 50040 61830 63662 75060 82440 95493 123660 127324 150120 159155 190986 247320 254648 286479 318310 381972 477465 572958 636620 763944 859437 954930 1145916 1273240 1432395 1718874 1909860 2291832 2864790 3437748 3819720 4297185 5729580 6875496 8594370 11459160 17188740 34377480