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103874705 = 5115413491
BaseRepresentation
bin1100011000100…
…00000010010001
321020110101022022
412030100002101
5203042442310
614150221225
72400630464
oct614200221
9236411268
10103874705
11536a8670
122a954815
131869c32c
14db1d2db
1591bca55
hex6310091

103874705 has 16 divisors (see below), whose sum is σ = 136271808. Its totient is φ = 75384000.

The previous prime is 103874699. The next prime is 103874717. The reversal of 103874705 is 507478301.

It is a de Polignac number, because none of the positive numbers 2k-103874705 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

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, 28010 + ... + 31500.

It is an arithmetic number, because the mean of its divisors is an integer number (8516988).

Almost surely, 2103874705 is an apocalyptic number.

It is an amenable number.

103874705 is a deficient number, since it is larger than the sum of its proper divisors (32397103).

103874705 is a wasteful number, since it uses less digits than its factorization.

103874705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 103874705 is about 10191.8940830446. The cubic root of 103874705 is about 470.0780087810.

The spelling of 103874705 in words is "one hundred three million, eight hundred seventy-four thousand, seven hundred five".

Divisors: 1 5 11 55 541 2705 3491 5951 17455 29755 38401 192005 1888631 9443155 20774941 103874705