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60681204 = 22331015563
BaseRepresentation
bin1110011101111…
…0101111110100
311020011220222000
43213132233310
5111013244304
610004335300
71334532063
oct347365764
9136156860
1060681204
1131286761
12183a4530
13c75804c
1480b81da
1554d9939
hex39debf4

60681204 has 48 divisors (see below), whose sum is σ = 158907840. Its totient is φ = 20023200.

The previous prime is 60681169. The next prime is 60681223. The reversal of 60681204 is 40218606.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8127 + ... + 13689.

It is an arithmetic number, because the mean of its divisors is an integer number (3310580).

Almost surely, 260681204 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 60681204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79453920).

60681204 is an abundant number, since it is smaller than the sum of its proper divisors (98226636).

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

60681204 is a wasteful number, since it uses less digits than its factorization.

60681204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 60681204 is about 7789.8141184498. The cubic root of 60681204 is about 392.9627608791.

It can be divided in two parts, 606 and 81204, that added together give a triangular number (81810 = T404).

The spelling of 60681204 in words is "sixty million, six hundred eighty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 101 108 202 303 404 606 909 1212 1818 2727 3636 5454 5563 10908 11126 16689 22252 33378 50067 66756 100134 150201 200268 300402 561863 600804 1123726 1685589 2247452 3371178 5056767 6742356 10113534 15170301 20227068 30340602 60681204