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2532990712 = 237254711813
BaseRepresentation
bin1001011011111010…
…0101111011111000
320112112021021000211
42112332211323320
520141421200322
61055202440504
7116525031400
oct22676457370
96475237024
102532990712
11108a89745a
125a8363134
13314a10795
141a059b800
15ec595b77
hex96fa5ef8

2532990712 has 48 divisors (see below), whose sum is σ = 5535331560. Its totient is φ = 1083491136.

The previous prime is 2532990709. The next prime is 2532990727. The reversal of 2532990712 is 2170992352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208518 + ... + 220330.

Almost surely, 22532990712 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 2532990712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2767665780).

2532990712 is an abundant number, since it is smaller than the sum of its proper divisors (3002340848).

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

2532990712 is a wasteful number, since it uses less digits than its factorization.

2532990712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12380 (or 12369 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2532990712 is about 50328.8258555671. The cubic root of 2532990712 is about 1363.1527763600.

The spelling of 2532990712 in words is "two billion, five hundred thirty-two million, nine hundred ninety thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 547 1094 2188 3829 4376 7658 11813 15316 23626 26803 30632 47252 53606 82691 94504 107212 165382 214424 330764 578837 661528 1157674 2315348 4630696 6461711 12923422 25846844 45231977 51693688 90463954 180927908 316623839 361855816 633247678 1266495356 2532990712