Search a number
-
+
152324300240 = 2457421646099
BaseRepresentation
bin1000110111011100111…
…1000101110111010000
3112120011202001012101122
42031313033011313100
54443430010101430
6153550554221412
714001511121540
oct2156717056720
9476152035348
10152324300240
1159667107342
1225631124868
1311496c82148
147530347320
153e67ba0ee5
hex23773c5dd0

152324300240 has 80 divisors (see below), whose sum is σ = 405709449600. Its totient is φ = 52101342720.

The previous prime is 152324300231. The next prime is 152324300251. The reversal of 152324300240 is 42003423251.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87290 + ... + 558809.

It is an arithmetic number, because the mean of its divisors is an integer number (5071368120).

Almost surely, 2152324300240 is an apocalyptic number.

152324300240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152324300240 is an abundant number, since it is smaller than the sum of its proper divisors (253385149360).

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

152324300240 is a wasteful number, since it uses less digits than its factorization.

152324300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646540 (or 646534 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 152324300240 its reverse (42003423251), we get a palindrome (194327723491).

The spelling of 152324300240 in words is "one hundred fifty-two billion, three hundred twenty-four million, three hundred thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 421 560 842 1684 2105 2947 3368 4210 5894 6736 8420 11788 14735 16840 23576 29470 33680 47152 58940 117880 235760 646099 1292198 2584396 3230495 4522693 5168792 6460990 9045386 10337584 12921980 18090772 22613465 25843960 36181544 45226930 51687920 72363088 90453860 180907720 272007679 361815440 544015358 1088030716 1360038395 1904053753 2176061432 2720076790 3808107506 4352122864 5440153580 7616215012 9520268765 10880307160 15232430024 19040537530 21760614320 30464860048 38081075060 76162150120 152324300240