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10671402 = 2372311047
BaseRepresentation
bin101000101101…
…010100101010
3202002011102010
4220231110222
510212441102
61020420350
7156463650
oct50552452
922064363
1010671402
116029645
1236a76b6
132298351
1415badd0
15e0bd6c
hexa2d52a

10671402 has 32 divisors (see below), whose sum is σ = 25454592. Its totient is φ = 2916144.

The previous prime is 10671377. The next prime is 10671403. The reversal of 10671402 is 20417601.

It is a super-2 number, since 2×106714022 = 227757641291208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10671403) 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 15 ways as a sum of consecutive naturals, for example, 4558 + ... + 6489.

It is an arithmetic number, because the mean of its divisors is an integer number (795456).

Almost surely, 210671402 is an apocalyptic number.

10671402 is an abundant number, since it is smaller than the sum of its proper divisors (14783190).

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

10671402 is a wasteful number, since it uses less digits than its factorization.

10671402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10671402 is about 3266.7111901728. The cubic root of 10671402 is about 220.1610528700.

The spelling of 10671402 in words is "ten million, six hundred seventy-one thousand, four hundred two".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 11047 22094 33141 66282 77329 154658 231987 254081 463974 508162 762243 1524486 1778567 3557134 5335701 10671402