Search a number
-
+
3213423532 = 2211292518357
BaseRepresentation
bin1011111110001000…
…1111001110101100
322021221121211101101
42333202033032230
523040114023112
61250510452444
7142426435504
oct27742171654
98257554341
103213423532
1113a9991730
12758204124
133c298b757
14226ac0a04
1513c1a0757
hexbf88f3ac

3213423532 has 24 divisors (see below), whose sum is σ = 6346262160. Its totient is φ = 1410279360.

The previous prime is 3213423527. The next prime is 3213423547. The reversal of 3213423532 is 2353243123.

It is a super-2 number, since 2×32134235322 = 20652181592022710048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3213423532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257903 + ... + 1260454.

It is an arithmetic number, because the mean of its divisors is an integer number (264427590).

Almost surely, 23213423532 is an apocalyptic number.

It is an amenable number.

3213423532 is a deficient number, since it is larger than the sum of its proper divisors (3132838628).

3213423532 is a wasteful number, since it uses less digits than its factorization.

3213423532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518401 (or 2518399 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 3213423532 is about 56687.0667083771. The cubic root of 3213423532 is about 1475.6702547246.

Adding to 3213423532 its reverse (2353243123), we get a palindrome (5566666655).

The spelling of 3213423532 in words is "three billion, two hundred thirteen million, four hundred twenty-three thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 29 44 58 116 319 638 1276 2518357 5036714 10073428 27701927 55403854 73032353 110807708 146064706 292129412 803355883 1606711766 3213423532