Search a number
-
+
6254002940 = 225912734261
BaseRepresentation
bin1011101001100010…
…01000001011111100
3121010212000021012112
411310301020023330
5100302011043230
62512324553152
7310660101503
oct56461101374
917125007175
106254002940
11271a248a79
1212665527b8
137888b0473
1443484b83a
152690acd95
hex174c482fc

6254002940 has 24 divisors (see below), whose sum is σ = 13135228512. Its totient is φ = 2501254080.

The previous prime is 6254002901. The next prime is 6254002943. The reversal of 6254002940 is 492004526.

It is a super-2 number, since 2×62540029402 = 78225105547057287200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6254002897 and 6254002906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254002943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165410 + ... + 199670.

It is an arithmetic number, because the mean of its divisors is an integer number (547301188).

Almost surely, 26254002940 is an apocalyptic number.

It is an amenable number.

6254002940 is an abundant number, since it is smaller than the sum of its proper divisors (6881225572).

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

6254002940 is a wasteful number, since it uses less digits than its factorization.

6254002940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43397 (or 43395 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6254002940 is about 79082.2542673133. The cubic root of 6254002940 is about 1842.4089175825.

The spelling of 6254002940 in words is "six billion, two hundred fifty-four million, two thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 9127 18254 34261 36508 45635 68522 91270 137044 171305 182540 342610 685220 312700147 625400294 1250800588 1563500735 3127001470 6254002940