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8401074 = 2311127289
BaseRepresentation
bin100000000011…
…000010110010
3120210211002220
4200003002302
54122313244
6500021510
7131256633
oct40030262
916724086
108401074
114818940
122991896
131981b66
14118988a
15b0e319
hex8030b2

8401074 has 16 divisors (see below), whose sum is σ = 18329760. Its totient is φ = 2545760.

The previous prime is 8401061. The next prime is 8401087. The reversal of 8401074 is 4701048.

It is an interprime number because it is at equal distance from previous prime (8401061) and next prime (8401087).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63579 + ... + 63710.

It is an arithmetic number, because the mean of its divisors is an integer number (1145610).

Almost surely, 28401074 is an apocalyptic number.

8401074 is an abundant number, since it is smaller than the sum of its proper divisors (9928686).

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

8401074 is a wasteful number, since it uses less digits than its factorization.

8401074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127305.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8401074 is about 2898.4606259185. The cubic root of 8401074 is about 203.2879345627.

The spelling of 8401074 in words is "eight million, four hundred one thousand, seventy-four".

Divisors: 1 2 3 6 11 22 33 66 127289 254578 381867 763734 1400179 2800358 4200537 8401074