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244299672 = 233311310009
BaseRepresentation
bin11101000111110…
…11011110011000
3122000200201011000
432203323132120
51000020042142
640124105000
76024340641
oct1643733630
9560621130
10244299672
1111599aa61
1269995160
133b7c7c26
14246346c8
15166aa14c
hexe8fb798

244299672 has 64 divisors (see below), whose sum is σ = 684684000. Its totient is φ = 80704512.

The previous prime is 244299667. The next prime is 244299677. The reversal of 244299672 is 276992442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (244299667) and next prime (244299677).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244299677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19404 + ... + 29412.

Almost surely, 2244299672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244299672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342342000).

244299672 is an abundant number, since it is smaller than the sum of its proper divisors (440384328).

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

244299672 is a wasteful number, since it uses less digits than its factorization.

244299672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137 (or 10127 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 244299672 is about 15630.0886753723. The cubic root of 244299672 is about 625.1356906454.

The spelling of 244299672 in words is "two hundred forty-four million, two hundred ninety-nine thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 113 216 226 339 452 678 904 1017 1356 2034 2712 3051 4068 6102 8136 10009 12204 20018 24408 30027 40036 60054 80072 90081 120108 180162 240216 270243 360324 540486 720648 1080972 1131017 2161944 2262034 3393051 4524068 6786102 9048136 10179153 13572204 20358306 27144408 30537459 40716612 61074918 81433224 122149836 244299672