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140633060 = 22519616067
BaseRepresentation
bin10000110000111…
…10001111100100
3100210121220021212
420120132033210
5242000224220
621542130552
73325234631
oct1030361744
9323556255
10140633060
1172424777
123b120a58
132319c539
141496b188
15c52e0c5
hex861e3e4

140633060 has 48 divisors (see below), whose sum is σ = 316021440. Its totient is φ = 52410240.

The previous prime is 140633057. The next prime is 140633123. The reversal of 140633060 is 60336041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20147 + ... + 26213.

It is an arithmetic number, because the mean of its divisors is an integer number (6583780).

Almost surely, 2140633060 is an apocalyptic number.

140633060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140633060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158010720).

140633060 is an abundant number, since it is smaller than the sum of its proper divisors (175388380).

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

140633060 is a wasteful number, since it uses less digits than its factorization.

140633060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6156 (or 6154 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 140633060 is about 11858.8810602013. The cubic root of 140633060 is about 520.0308906698.

The spelling of 140633060 in words is "one hundred forty million, six hundred thirty-three thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 61 76 95 122 190 244 305 380 610 1159 1220 2318 4636 5795 6067 11590 12134 23180 24268 30335 60670 115273 121340 230546 370087 461092 576365 740174 1152730 1480348 1850435 2305460 3700870 7031653 7401740 14063306 28126612 35158265 70316530 140633060