Search a number
-
+
60841920 = 263563377
BaseRepresentation
bin1110100000010…
…1111111000000
311020111002102110
43220011333000
5111033420140
610012015320
71336101456
oct350057700
9136432373
1060841920
1131386487
1218461540
13c7b3249
14811a9d6
15551c380
hex3a05fc0

60841920 has 56 divisors (see below), whose sum is σ = 193176144. Its totient is φ = 16224256.

The previous prime is 60841919. The next prime is 60841927. The reversal of 60841920 is 2914806.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60841927) 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, 30729 + ... + 32648.

It is an arithmetic number, because the mean of its divisors is an integer number (3449574).

Almost surely, 260841920 is an apocalyptic number.

60841920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60841920 is an abundant number, since it is smaller than the sum of its proper divisors (132334224).

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

60841920 is a wasteful number, since it uses less digits than its factorization.

60841920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63397 (or 63387 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 60841920 is about 7800.1230759521. The cubic root of 60841920 is about 393.3093796259.

The spelling of 60841920 in words is "sixty million, eight hundred forty-one thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 63377 126754 190131 253508 316885 380262 507016 633770 760524 950655 1014032 1267540 1521048 1901310 2028064 2535080 3042096 3802620 4056128 5070160 6084192 7605240 10140320 12168384 15210480 20280640 30420960 60841920