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73230270 = 2354675227
BaseRepresentation
bin1000101110101…
…10011110111110
312002210111001020
410113112132332
5122221332040
611133325010
71546306221
oct427263676
9162714036
1073230270
1138377a93
1220636766
131222cc29
149a235b8
156667cd0
hex45d67be

73230270 has 32 divisors (see below), whose sum is σ = 176162688. Its totient is φ = 19482528.

The previous prime is 73230257. The next prime is 73230331. The reversal of 73230270 is 7203237.

It is a self number, because there is not a number n which added to its sum of digits gives 73230270.

It is a congruent number.

It is an unprimeable number.

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, 11397 + ... + 16623.

It is an arithmetic number, because the mean of its divisors is an integer number (5505084).

Almost surely, 273230270 is an apocalyptic number.

73230270 is an abundant number, since it is smaller than the sum of its proper divisors (102932418).

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

73230270 is a wasteful number, since it uses less digits than its factorization.

73230270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 73230270 is about 8557.4686677779. The cubic root of 73230270 is about 418.3728996860.

The spelling of 73230270 in words is "seventy-three million, two hundred thirty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 467 934 1401 2335 2802 4670 5227 7005 10454 14010 15681 26135 31362 52270 78405 156810 2441009 4882018 7323027 12205045 14646054 24410090 36615135 73230270