Search a number
-
+
152532601224240 = 24357950319978009
BaseRepresentation
bin100010101011101001000011…
…100000110011110000110000
3202000001222022020111010211210
4202223221003200303300300
5124443043231403133430
61300224302025440120
744062055024030106
oct4253510340636060
9660058266433753
10152532601224240
1144668792968876
1215135a0b640040
1367159bb4c4383
14299488dbb7c76
151297aca1dc2b0
hex8aba43833c30

152532601224240 has 320 divisors, whose sum is σ = 480088672358400. Its totient is φ = 40055568064512.

The previous prime is 152532601224209. The next prime is 152532601224329. The reversal of 152532601224240 is 42422106235251.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19045145356 + ... + 19045153364.

It is an arithmetic number, because the mean of its divisors is an integer number (1500277101120).

Almost surely, 2152532601224240 is an apocalyptic number.

152532601224240 is a gapful number since it is divisible by the number (10) 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 152532601224240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240044336179200).

152532601224240 is an abundant number, since it is smaller than the sum of its proper divisors (327556071134160).

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

152532601224240 is a wasteful number, since it uses less digits than its factorization.

152532601224240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604 (or 10598 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 152532601224240 its reverse (42422106235251), we get a palindrome (194954707459491).

The spelling of 152532601224240 in words is "one hundred fifty-two trillion, five hundred thirty-two billion, six hundred one million, two hundred twenty-four thousand, two hundred forty".