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8042630235 = 353126216599
BaseRepresentation
bin1110111110110000…
…01100110001011011
3202202111121221120220
413133120030301123
5112432403131420
63410021251123
7403206141363
oct73730146133
922674557526
108042630235
113457945152
121685563aa3
139b231ac03
145642039a3
1532111b840
hex1df60cc5b

8042630235 has 32 divisors (see below), whose sum is σ = 13290393600. Its totient is φ = 4148822400.

The previous prime is 8042630191. The next prime is 8042630237. The reversal of 8042630235 is 5320362408.

It is a happy number.

It is not a de Polignac number, because 8042630235 - 29 = 8042629723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8042630196 and 8042630205.

It is not an unprimeable number, because it can be changed into a prime (8042630237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1215466 + ... + 1222064.

It is an arithmetic number, because the mean of its divisors is an integer number (415324800).

Almost surely, 28042630235 is an apocalyptic number.

8042630235 is a deficient number, since it is larger than the sum of its proper divisors (5247763365).

8042630235 is a wasteful number, since it uses less digits than its factorization.

8042630235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9259.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 8042630235 is about 89680.7127257584. The cubic root of 8042630235 is about 2003.5462280004.

The spelling of 8042630235 in words is "eight billion, forty-two million, six hundred thirty thousand, two hundred thirty-five".

Divisors: 1 3 5 15 31 93 155 465 2621 6599 7863 13105 19797 32995 39315 81251 98985 204569 243753 406255 613707 1022845 1218765 3068535 17295979 51887937 86479895 259439685 536175349 1608526047 2680876745 8042630235