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40710996 = 223219531123
BaseRepresentation
bin1001101101001…
…1001101010100
32211121022222200
42123103031110
540410222441
64012324500
71003015644
oct233231524
984538880
1040710996
1120a86857
1211773730
138585361
14559a524
1538927b6
hex26d3354

40710996 has 72 divisors (see below), whose sum is σ = 110466720. Its totient is φ = 12602304.

The previous prime is 40710961. The next prime is 40711007. The reversal of 40710996 is 69901704.

40710996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40710996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35691 + ... + 36813.

It is an arithmetic number, because the mean of its divisors is an integer number (1534260).

Almost surely, 240710996 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 40710996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55233360).

40710996 is an abundant number, since it is smaller than the sum of its proper divisors (69755724).

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

40710996 is a wasteful number, since it uses less digits than its factorization.

40710996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 40710996 is about 6380.5169069598. The cubic root of 40710996 is about 344.0096107825.

The spelling of 40710996 in words is "forty million, seven hundred ten thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 53 57 76 106 114 159 171 212 228 318 342 477 636 684 954 1007 1123 1908 2014 2246 3021 3369 4028 4492 6042 6738 9063 10107 12084 13476 18126 20214 21337 36252 40428 42674 59519 64011 85348 119038 128022 178557 192033 238076 256044 357114 384066 535671 714228 768132 1071342 1130861 2142684 2261722 3392583 4523444 6785166 10177749 13570332 20355498 40710996