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2316998488 = 23797742349
BaseRepresentation
bin1000101000011010…
…1001011101011000
312222110211201101211
42022012221131120
514221122422423
61021525152504
7111263106430
oct21206513530
95873751354
102316998488
11a89981292
12547b5b734
132ac04732c
1417da152c0
15d862d10d
hex8a1a9758

2316998488 has 32 divisors (see below), whose sum is σ = 4970196000. Its totient is φ = 991959552.

The previous prime is 2316998483. The next prime is 2316998513. The reversal of 2316998488 is 8848996132.

It is a super-2 number, since 2×23169984882 = 10736963986788572288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316998483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33538 + ... + 75886.

It is an arithmetic number, because the mean of its divisors is an integer number (155318625).

Almost surely, 22316998488 is an apocalyptic number.

2316998488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2316998488 is an abundant number, since it is smaller than the sum of its proper divisors (2653197512).

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

2316998488 is a wasteful number, since it uses less digits than its factorization.

2316998488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43339 (or 43335 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 58.

The square root of 2316998488 is about 48135.2104804788. The cubic root of 2316998488 is about 1323.2500430560.

The spelling of 2316998488 in words is "two billion, three hundred sixteen million, nine hundred ninety-eight thousand, four hundred eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 977 1954 3908 6839 7816 13678 27356 42349 54712 84698 169396 296443 338792 592886 1185772 2371544 41374973 82749946 165499892 289624811 330999784 579249622 1158499244 2316998488