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507024468 = 223331374093
BaseRepresentation
bin11110001110001…
…001010001010100
31022100001111211000
4132032021101110
52014244240333
6122151143300
715364431306
oct3616112124
91270044730
10507024468
11240224a95
12121974b30
13810744a2
144b4a3976
152e7a4713
hex1e389454

507024468 has 96 divisors (see below), whose sum is σ = 1393925120. Its totient is φ = 159096960.

The previous prime is 507024467. The next prime is 507024523. The reversal of 507024468 is 864420705.

It is a super-2 number, since 2×5070244682 = 514147622301366048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507024461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121830 + ... + 125922.

Almost surely, 2507024468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 507024468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696962560).

507024468 is an abundant number, since it is smaller than the sum of its proper divisors (886900652).

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

507024468 is a wasteful number, since it uses less digits than its factorization.

507024468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174 (or 4166 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 507024468 is about 22517.2038228551. The cubic root of 507024468 is about 797.4001371274.

The spelling of 507024468 in words is "five hundred seven million, twenty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 31 36 37 54 62 74 93 108 111 124 148 186 222 279 333 372 444 558 666 837 999 1116 1147 1332 1674 1998 2294 3348 3441 3996 4093 4588 6882 8186 10323 12279 13764 16372 20646 24558 30969 36837 41292 49116 61938 73674 110511 123876 126883 147348 151441 221022 253766 302882 380649 442044 454323 507532 605764 761298 908646 1141947 1362969 1522596 1817292 2283894 2725938 3425841 4088907 4567788 4694671 5451876 6851682 8177814 9389342 13703364 14084013 16355628 18778684 28168026 42252039 56336052 84504078 126756117 169008156 253512234 507024468