Search a number
-
+
137332030 = 25112934261
BaseRepresentation
bin10000010111110…
…00010100111110
3100120102012010111
420023320110332
5240124111110
621343300234
73255205633
oct1013702476
9316365114
10137332030
117057a650
1239baa67a
13225b4b74
141434c18a
15c0cae8a
hex82f853e

137332030 has 32 divisors (see below), whose sum is σ = 270654048. Its totient is φ = 49756800.

The previous prime is 137332021. The next prime is 137332031. The reversal of 137332030 is 30233731.

137332030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 137331992 and 137332010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137332031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30100 + ... + 34360.

It is an arithmetic number, because the mean of its divisors is an integer number (8457939).

Almost surely, 2137332030 is an apocalyptic number.

137332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137332030 is a deficient number, since it is larger than the sum of its proper divisors (133322018).

137332030 is a wasteful number, since it uses less digits than its factorization.

137332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 137332030 is about 11718.8749460006. The cubic root of 137332030 is about 515.9297998564.

Adding to 137332030 its reverse (30233731), we get a palindrome (167565761).

The spelling of 137332030 in words is "one hundred thirty-seven million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 293 586 1465 2930 3223 4261 6446 8522 16115 21305 32230 42610 46871 93742 234355 468710 1248473 2496946 6242365 12484730 13733203 27466406 68666015 137332030