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38270994 = 239716569
BaseRepresentation
bin1001000111111…
…1100000010010
32200000100221020
42101333200102
534244132434
63444140310
7643204146
oct221774022
980010836
1038270994
111a66a623
1210997696
137c0c878
145123226
15355e849
hex247f812

38270994 has 16 divisors (see below), whose sum is σ = 76632480. Its totient is φ = 12741920.

The previous prime is 38270983. The next prime is 38271001. The reversal of 38270994 is 49907283.

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, 2542 + ... + 9110.

It is an arithmetic number, because the mean of its divisors is an integer number (4789530).

Almost surely, 238270994 is an apocalyptic number.

38270994 is an abundant number, since it is smaller than the sum of its proper divisors (38361486).

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

38270994 is a wasteful number, since it uses less digits than its factorization.

38270994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 38270994 is about 6186.3554699031. The cubic root of 38270994 is about 336.9948371271.

The spelling of 38270994 in words is "thirty-eight million, two hundred seventy thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 971 1942 2913 5826 6569 13138 19707 39414 6378499 12756998 19135497 38270994