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10693380 = 2235178223
BaseRepresentation
bin101000110010…
…101100000100
3202010021120010
4220302230010
510214142010
61021110220
7156615015
oct50625404
922107503
1010693380
116044105
1236b8370
1322a5359
1415c500c
15e13620
hexa32b04

10693380 has 24 divisors (see below), whose sum is σ = 29941632. Its totient is φ = 2851552.

The previous prime is 10693363. The next prime is 10693421. The reversal of 10693380 is 8339601.

It is a super-2 number, since 2×106933802 = 228696751648800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 89052 + ... + 89171.

It is an arithmetic number, because the mean of its divisors is an integer number (1247568).

Almost surely, 210693380 is an apocalyptic number.

10693380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10693380 is an abundant number, since it is smaller than the sum of its proper divisors (19248252).

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

10693380 is a wasteful number, since it uses less digits than its factorization.

10693380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178235 (or 178233 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10693380 is about 3270.0733936718. The cubic root of 10693380 is about 220.3120914936.

The spelling of 10693380 in words is "ten million, six hundred ninety-three thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 178223 356446 534669 712892 891115 1069338 1782230 2138676 2673345 3564460 5346690 10693380