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38083814 = 2235231583
BaseRepresentation
bin1001000101000…
…1110011100110
32122122212011122
42101101303212
534222140224
63440133542
7641464346
oct221216346
978585148
1038083814
111a551a2a
12109072b2
137b75602
1450b4d26
15352415e
hex2451ce6

38083814 has 16 divisors (see below), whose sum is σ = 59761152. Its totient is φ = 18167688.

The previous prime is 38083807. The next prime is 38083819. The reversal of 38083814 is 41838083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38083819) 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, 23267 + ... + 24849.

It is an arithmetic number, because the mean of its divisors is an integer number (3735072).

Almost surely, 238083814 is an apocalyptic number.

38083814 is a deficient number, since it is larger than the sum of its proper divisors (21677338).

38083814 is a wasteful number, since it uses less digits than its factorization.

38083814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38083814 is about 6171.2084716042. The cubic root of 38083814 is about 336.4445351467. Note that the first 3 decimals are identical.

The spelling of 38083814 in words is "thirty-eight million, eighty-three thousand, eight hundred fourteen".

Divisors: 1 2 23 46 523 1046 1583 3166 12029 24058 36409 72818 827909 1655818 19041907 38083814