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7996087122 = 231778393011
BaseRepresentation
bin1110111001001101…
…01001101101010010
3202122021001022102220
413130212221231102
5112333444241442
63401235521510
7402102422232
oct73446515522
922567038386
107996087122
113433645671
121671a59296
139a57a30ca
1455bd69cc2
1531bec5eec
hex1dc9a9b52

7996087122 has 16 divisors (see below), whose sum is σ = 16932890592. Its totient is φ = 2508576320.

The previous prime is 7996087109. The next prime is 7996087189. The reversal of 7996087122 is 2217806997.

It is a super-2 number, since 2×79960871222 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39196404 + ... + 39196607.

It is an arithmetic number, because the mean of its divisors is an integer number (1058305662).

Almost surely, 27996087122 is an apocalyptic number.

7996087122 is an abundant number, since it is smaller than the sum of its proper divisors (8936803470).

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

7996087122 is a wasteful number, since it uses less digits than its factorization.

7996087122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78393033.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 7996087122 is about 89420.8427716939. The cubic root of 7996087122 is about 1999.6738736570.

The spelling of 7996087122 in words is "seven billion, nine hundred ninety-six million, eighty-seven thousand, one hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 78393011 156786022 235179033 470358066 1332681187 2665362374 3998043561 7996087122