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2870468796 = 2231318400441
BaseRepresentation
bin1010101100010111…
…1110000010111100
321102001021220221010
42223011332002330
521334320000141
61152500035220
7131063403456
oct25305760274
97361256833
102870468796
111243339768
12681392b10
13369901260
141d33292d6
1511c009416
hexab17e0bc

2870468796 has 24 divisors (see below), whose sum is σ = 7212973264. Its totient is φ = 883221120.

The previous prime is 2870468791. The next prime is 2870468801. The reversal of 2870468796 is 6978640782.

It is an interprime number because it is at equal distance from previous prime (2870468791) and next prime (2870468801).

It is a super-2 number, since 2×28704687962 = 16479182217619379232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870468791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9200065 + ... + 9200376.

Almost surely, 22870468796 is an apocalyptic number.

2870468796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2870468796 is an abundant number, since it is smaller than the sum of its proper divisors (4342504468).

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

2870468796 is a wasteful number, since it uses less digits than its factorization.

2870468796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18400461 (or 18400459 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 2870468796 is about 53576.7561168087. The cubic root of 2870468796 is about 1421.1860744363.

The spelling of 2870468796 in words is "two billion, eight hundred seventy million, four hundred sixty-eight thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 18400441 36800882 55201323 73601764 110402646 220805292 239205733 478411466 717617199 956822932 1435234398 2870468796