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153268320 = 25352313883
BaseRepresentation
bin10010010001010…
…11000001100000
3101200101211121110
421020223001200
5303214041240
623113023320
73540521262
oct1110530140
9350354543
10153268320
1179574837
12433b4b40
13259a471a
14164d9b32
15d6c7c80
hex922b060

153268320 has 96 divisors (see below), whose sum is σ = 503822592. Its totient is φ = 39091712.

The previous prime is 153268303. The next prime is 153268337. The reversal of 153268320 is 23862351.

It is an interprime number because it is at equal distance from previous prime (153268303) and next prime (153268337).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4099 + ... + 17981.

It is an arithmetic number, because the mean of its divisors is an integer number (5248152).

Almost surely, 2153268320 is an apocalyptic number.

153268320 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 153268320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251911296).

153268320 is an abundant number, since it is smaller than the sum of its proper divisors (350554272).

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

153268320 is a wasteful number, since it uses less digits than its factorization.

153268320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13924 (or 13916 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 153268320 is about 12380.1583188584. The cubic root of 153268320 is about 535.1606004587.

The spelling of 153268320 in words is "one hundred fifty-three million, two hundred sixty-eight thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1104 1380 1840 2208 2760 3680 5520 11040 13883 27766 41649 55532 69415 83298 111064 138830 166596 208245 222128 277660 319309 333192 416490 444256 555320 638618 666384 832980 957927 1110640 1277236 1332768 1596545 1665960 1915854 2221280 2554472 3193090 3331920 3831708 4789635 5108944 6386180 6663840 7663416 9579270 10217888 12772360 15326832 19158540 25544720 30653664 38317080 51089440 76634160 153268320