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10137222 = 2321929641
BaseRepresentation
bin100110101010…
…111010000110
3201002000122200
4212222322012
510043342342
61001135330
7152110404
oct46527206
921060580
1010137222
1157a4277
12348a546
13213c174
1414bc474
15d5394c
hex9aae86

10137222 has 24 divisors (see below), whose sum is σ = 23120760. Its totient is φ = 3201120.

The previous prime is 10137221. The next prime is 10137229. The reversal of 10137222 is 22273101.

10137222 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 10137195 and 10137204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10137221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14479 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (963365).

Almost surely, 210137222 is an apocalyptic number.

10137222 is an abundant number, since it is smaller than the sum of its proper divisors (12983538).

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

10137222 is a wasteful number, since it uses less digits than its factorization.

10137222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29668 (or 29665 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10137222 is about 3183.9004381419. The cubic root of 10137222 is about 216.4244483182.

The spelling of 10137222 in words is "ten million, one hundred thirty-seven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 29641 59282 88923 177846 266769 533538 563179 1126358 1689537 3379074 5068611 10137222