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38895500 = 2253711113
BaseRepresentation
bin1001010001011…
…1111110001100
32201012002121002
42110113332030
534424124000
63505355432
7651414650
oct224277614
981162532
1038895500
111aa56846
1211038b78
13809abb7
145246a60
1536348d5
hex2517f8c

38895500 has 48 divisors (see below), whose sum is σ = 97091904. Its totient is φ = 13334400.

The previous prime is 38895497. The next prime is 38895539. The reversal of 38895500 is 559883.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2057 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (2022748).

Almost surely, 238895500 is an apocalyptic number.

It is an amenable number.

38895500 is an abundant number, since it is smaller than the sum of its proper divisors (58196404).

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

38895500 is a wasteful number, since it uses less digits than its factorization.

38895500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139 (or 11127 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 38895500 is about 6236.6256902270. The cubic root of 38895500 is about 338.8179831150.

The spelling of 38895500 in words is "thirty-eight million, eight hundred ninety-five thousand, five hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 175 250 350 500 700 875 1750 3500 11113 22226 44452 55565 77791 111130 155582 222260 277825 311164 388955 555650 777910 1111300 1389125 1555820 1944775 2778250 3889550 5556500 7779100 9723875 19447750 38895500