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97035380 = 22513373213
BaseRepresentation
bin1011100100010…
…10010001110100
320202120220111222
411302022101310
5144320113010
613343445512
72255533661
oct562122164
9222526458
1097035380
114a857132
12285b6898
13171462b0
14cc5ca68
1587bb355
hex5c8a474

97035380 has 24 divisors (see below), whose sum is σ = 219449832. Its totient is φ = 35828352.

The previous prime is 97035377. The next prime is 97035467. The reversal of 97035380 is 8353079.

It can be written as a sum of positive squares in 4 ways, for example, as 11916304 + 85119076 = 3452^2 + 9226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97035380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186347 + ... + 186866.

It is an arithmetic number, because the mean of its divisors is an integer number (9143743).

Almost surely, 297035380 is an apocalyptic number.

It is an amenable number.

97035380 is an abundant number, since it is smaller than the sum of its proper divisors (122414452).

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

97035380 is a wasteful number, since it uses less digits than its factorization.

97035380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373235 (or 373233 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 97035380 is about 9850.6537854094. The cubic root of 97035380 is about 459.5259451511.

The spelling of 97035380 in words is "ninety-seven million, thirty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 373213 746426 1492852 1866065 3732130 4851769 7464260 9703538 19407076 24258845 48517690 97035380