Search a number
-
+
10678794 = 237254257
BaseRepresentation
bin101000101111…
…001000001010
3202002112112220
4220233020022
510213210134
61020514510
7156524340
oct50571012
922075486
1010678794
116034155
1236aba36
13229b819
1415bd990
15e0e149
hexa2f20a

10678794 has 16 divisors (see below), whose sum is σ = 24408768. Its totient is φ = 3051072.

The previous prime is 10678793. The next prime is 10678813. The reversal of 10678794 is 49787601.

It is a super-2 number, since 2×106787942 = 228073282588872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 254257 = 10678794 / (1 + 0 + 6 + 7 + 8 + 7 + 9 + 4).

It is not an unprimeable number, because it can be changed into a prime (10678793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127087 + ... + 127170.

It is an arithmetic number, because the mean of its divisors is an integer number (1525548).

Almost surely, 210678794 is an apocalyptic number.

10678794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10678794 is an abundant number, since it is smaller than the sum of its proper divisors (13729974).

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

10678794 is a wasteful number, since it uses less digits than its factorization.

10678794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254269.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 10678794 is about 3267.8424074609. The cubic root of 10678794 is about 220.2118757727.

The spelling of 10678794 in words is "ten million, six hundred seventy-eight thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 254257 508514 762771 1525542 1779799 3559598 5339397 10678794