Search a number
-
+
3145013624 = 2310931111597
BaseRepresentation
bin1011101101110101…
…0001100101111000
322010011220020122002
42323131101211320
522420110413444
61240024320132
7140636113634
oct27335214570
98104806562
103145013624
111374307315
12739313048
133b175890c
1421b993dc4
1513618ad4e
hexbb751978

3145013624 has 32 divisors (see below), whose sum is σ = 5970650400. Its totient is φ = 1552936320.

The previous prime is 3145013603. The next prime is 3145013633. The reversal of 3145013624 is 4263105413.

It is a super-2 number, since 2×31450136242 = 19782221390291226752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265394 + ... + 276990.

It is an arithmetic number, because the mean of its divisors is an integer number (186582825).

Almost surely, 23145013624 is an apocalyptic number.

It is an amenable number.

3145013624 is a deficient number, since it is larger than the sum of its proper divisors (2825636776).

3145013624 is a wasteful number, since it uses less digits than its factorization.

3145013624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023 (or 12019 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3145013624 is about 56080.4210397889. The cubic root of 3145013624 is about 1465.1233067633.

The spelling of 3145013624 in words is "three billion, one hundred forty-five million, thirteen thousand, six hundred twenty-four".

Divisors: 1 2 4 8 109 218 311 436 622 872 1244 2488 11597 23194 33899 46388 67798 92776 135596 271192 1264073 2528146 3606667 5056292 7213334 10112584 14426668 28853336 393126703 786253406 1572506812 3145013624