Search a number
-
+
4642002604656 = 2432124925809551
BaseRepresentation
bin100001110001100110011…
…1010101001001001110000
3121102202211010212011001200
41003203030322221021300
51102023310131322111
613512301225531200
7656242103052354
oct103431472511160
917382733764050
104642002604656
11152a7314a977a
1262b799343b00
1327897b685261
14120961b27464
1580b38539256
hex438ccea9270

4642002604656 has 60 divisors (see below), whose sum is σ = 13001561820000. Its totient is φ = 1546095283200.

The previous prime is 4642002604649. The next prime is 4642002604703. The reversal of 4642002604656 is 6564062002464.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 12724920 + ... + 13084631.

It is an arithmetic number, because the mean of its divisors is an integer number (216692697000).

Almost surely, 24642002604656 is an apocalyptic number.

It is an amenable number.

4642002604656 is an abundant number, since it is smaller than the sum of its proper divisors (8359559215344).

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

4642002604656 is a wasteful number, since it uses less digits than its factorization.

4642002604656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25810814 (or 25810805 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 4642002604656 in words is "four trillion, six hundred forty-two billion, two million, six hundred four thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1249 2498 3747 4996 7494 9992 11241 14988 19984 22482 29976 44964 59952 89928 179856 25809551 51619102 77428653 103238204 154857306 206476408 232285959 309714612 412952816 464571918 619429224 929143836 1238858448 1858287672 3716575344 32236129199 64472258398 96708387597 128944516796 193416775194 257889033592 290125162791 386833550388 515778067184 580250325582 773667100776 1160500651164 1547334201552 2321001302328 4642002604656