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38957802 = 2313499459
BaseRepresentation
bin1001010010011…
…1001011101010
32201022021001120
42110213023222
534433122202
63511000110
7652064412
oct224471352
981267046
1038957802
111aa99634
1211069036
1380c0370
145261642
1536480bc
hex25272ea

38957802 has 16 divisors (see below), whose sum is σ = 83909280. Its totient is φ = 11986992.

The previous prime is 38957801. The next prime is 38957813. The reversal of 38957802 is 20875983.

38957802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38957801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 249652 + ... + 249807.

It is an arithmetic number, because the mean of its divisors is an integer number (5244330).

Almost surely, 238957802 is an apocalyptic number.

38957802 is an abundant number, since it is smaller than the sum of its proper divisors (44951478).

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

38957802 is a wasteful number, since it uses less digits than its factorization.

38957802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499477.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 38957802 is about 6241.6185400904. The cubic root of 38957802 is about 338.9987904691.

The spelling of 38957802 in words is "thirty-eight million, nine hundred fifty-seven thousand, eight hundred two".

Divisors: 1 2 3 6 13 26 39 78 499459 998918 1498377 2996754 6492967 12985934 19478901 38957802