Search a number
-
+
67252074 = 2331873517
BaseRepresentation
bin1000000001000…
…10111101101010
311200112202111120
410000202331222
5114204031244
610401240110
71444430121
oct400427552
9150482446
1067252074
1134a6452a
121a633036
1310c18b36
148d08ab8
155d86819
hex4022f6a

67252074 has 16 divisors (see below), whose sum is σ = 134584608. Its totient is φ = 22403952.

The previous prime is 67252061. The next prime is 67252091. The reversal of 67252074 is 47025276.

It is an unprimeable number.

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, 17364 + ... + 20880.

It is an arithmetic number, because the mean of its divisors is an integer number (8411538).

Almost surely, 267252074 is an apocalyptic number.

67252074 is an abundant number, since it is smaller than the sum of its proper divisors (67332534).

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

67252074 is a wasteful number, since it uses less digits than its factorization.

67252074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 67252074 is about 8200.7361864652. The cubic root of 67252074 is about 406.6635311353.

The spelling of 67252074 in words is "sixty-seven million, two hundred fifty-two thousand, seventy-four".

Divisors: 1 2 3 6 3187 3517 6374 7034 9561 10551 19122 21102 11208679 22417358 33626037 67252074