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40701534 = 2319357031
BaseRepresentation
bin1001101101000…
…0111001011110
32211120212000020
42123100321132
540404422114
64012213010
71002646236
oct233207136
984525006
1040701534
1120a7a735
121176a166
138580c63
145596cc6
15388eaa9
hex26d0e5e

40701534 has 16 divisors (see below), whose sum is σ = 85687680. Its totient is φ = 12853080.

The previous prime is 40701533. The next prime is 40701571. The reversal of 40701534 is 43510704.

It is a super-2 number, since 2×407015342 = 3313229739906312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40701533) 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, 178402 + ... + 178629.

It is an arithmetic number, because the mean of its divisors is an integer number (5355480).

Almost surely, 240701534 is an apocalyptic number.

40701534 is an abundant number, since it is smaller than the sum of its proper divisors (44986146).

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

40701534 is a wasteful number, since it uses less digits than its factorization.

40701534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357055.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 40701534 is about 6379.7753878957. The cubic root of 40701534 is about 343.9829572862.

The spelling of 40701534 in words is "forty million, seven hundred one thousand, five hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 357031 714062 1071093 2142186 6783589 13567178 20350767 40701534