Search a number
-
+
137330400 = 2535257221
BaseRepresentation
bin10000010111101…
…11111011100000
3100120102002220010
420023313323200
5240124033100
621343244520
73255201114
oct1013677340
9316362803
10137330400
11705793a9
1239ba9740
13225b41bc
141434b744
15c0ca750
hex82f7ee0

137330400 has 72 divisors (see below), whose sum is σ = 447018264. Its totient is φ = 36620800.

The previous prime is 137330393. The next prime is 137330419. The reversal of 137330400 is 4033731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26211 + ... + 31010.

It is an arithmetic number, because the mean of its divisors is an integer number (6208587).

Almost surely, 2137330400 is an apocalyptic number.

137330400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137330400 is an abundant number, since it is smaller than the sum of its proper divisors (309687864).

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

137330400 is a wasteful number, since it uses less digits than its factorization.

137330400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57244 (or 57231 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 137330400 is about 11718.8053998690. The cubic root of 137330400 is about 515.9277586504.

The spelling of 137330400 in words is "one hundred thirty-seven million, three hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 57221 114442 171663 228884 286105 343326 457768 572210 686652 858315 915536 1144420 1373304 1430525 1716630 1831072 2288840 2746608 2861050 3433260 4291575 4577680 5493216 5722100 6866520 8583150 9155360 11444200 13733040 17166300 22888400 27466080 34332600 45776800 68665200 137330400