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10693420 = 225534671
BaseRepresentation
bin101000110010…
…101100101100
3202010021121121
4220302230230
510214142140
61021110324
7156615103
oct50625454
922107547
1010693420
116044141
1236b83a4
1322a538a
1415c503a
15e1364a
hexa32b2c

10693420 has 12 divisors (see below), whose sum is σ = 22456224. Its totient is φ = 4277360.

The previous prime is 10693363. The next prime is 10693421. The reversal of 10693420 is 2439601.

It is a super-2 number, since 2×106934202 = 228698462592800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10693421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267316 + ... + 267355.

It is an arithmetic number, because the mean of its divisors is an integer number (1871352).

Almost surely, 210693420 is an apocalyptic number.

10693420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10693420 is an abundant number, since it is smaller than the sum of its proper divisors (11762804).

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

10693420 is a wasteful number, since it uses less digits than its factorization.

10693420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534680 (or 534678 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10693420 is about 3270.0795097367. The cubic root of 10693420 is about 220.3123661954.

It can be divided in two parts, 1069 and 3420, that added together give a square (4489 = 672).

The spelling of 10693420 in words is "ten million, six hundred ninety-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 534671 1069342 2138684 2673355 5346710 10693420