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50670004 = 22711164513
BaseRepresentation
bin1100000101001…
…0100110110100
310112100022011211
43001102212310
5100432420004
65010011204
71153454650
oct301224664
9115308154
1050670004
1126669140
1214b76b04
13a661368
146a2da60
1546ad504
hex30529b4

50670004 has 24 divisors (see below), whose sum is σ = 110553408. Its totient is φ = 19741440.

The previous prime is 50670001. The next prime is 50670007. The reversal of 50670004 is 40007605.

It is an interprime number because it is at equal distance from previous prime (50670001) and next prime (50670007).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50670001) 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 7 ways as a sum of consecutive naturals, for example, 81949 + ... + 82564.

It is an arithmetic number, because the mean of its divisors is an integer number (4606392).

Almost surely, 250670004 is an apocalyptic number.

It is an amenable number.

50670004 is an abundant number, since it is smaller than the sum of its proper divisors (59883404).

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

50670004 is a wasteful number, since it uses less digits than its factorization.

50670004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164535 (or 164533 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 50670004 is about 7118.2865915893. The cubic root of 50670004 is about 370.0413978515.

Adding to 50670004 its reverse (40007605), we get a palindrome (90677609).

The spelling of 50670004 in words is "fifty million, six hundred seventy thousand, four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 164513 329026 658052 1151591 1809643 2303182 3619286 4606364 7238572 12667501 25335002 50670004