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97341690 = 23529127881
BaseRepresentation
bin1011100110101…
…01000011111010
320210011110200210
411303111003322
5144404413230
613354211550
72261251005
oct563250372
9223143623
1097341690
114aa46286
1228723bb6
1317222844
14ccdc53c
15882beb0
hex5cd50fa

97341690 has 64 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 24837120.

The previous prime is 97341659. The next prime is 97341691. The reversal of 97341690 is 9614379.

It is a super-2 number, since 2×973416902 = 18950809224112200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97341691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110050 + ... + 110930.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 297341690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97341690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

97341690 is an abundant number, since it is smaller than the sum of its proper divisors (146513670).

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

97341690 is a wasteful number, since it uses less digits than its factorization.

97341690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 97341690 is about 9866.1892339444. The cubic root of 97341690 is about 460.0089632784.

The spelling of 97341690 in words is "ninety-seven million, three hundred forty-one thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 127 145 174 254 290 381 435 635 762 870 881 1270 1762 1905 2643 3683 3810 4405 5286 7366 8810 11049 13215 18415 22098 25549 26430 36830 51098 55245 76647 110490 111887 127745 153294 223774 255490 335661 383235 559435 671322 766470 1118870 1678305 3244723 3356610 6489446 9734169 16223615 19468338 32447230 48670845 97341690