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97374941 = 677143833
BaseRepresentation
bin1011100110111…
…01001011011101
320210020011022022
411303131023131
5144411444231
613355025525
72261446646
oct563351335
9223204268
1097374941
114aa69264
122873b2a5
1317234a11
14cd0a6cd
158836c7b
hex5cdd2dd

97374941 has 4 divisors (see below), whose sum is σ = 97519452. Its totient is φ = 97230432.

The previous prime is 97374931. The next prime is 97374967. The reversal of 97374941 is 14947379.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14947379 = 61245039.

It can be written as a sum of positive squares in 2 ways, for example, as 83795716 + 13579225 = 9154^2 + 3685^2 .

It is a cyclic number.

It is not a de Polignac number, because 97374941 - 218 = 97112797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97374892 and 97374901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97374931) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71240 + ... + 72593.

It is an arithmetic number, because the mean of its divisors is an integer number (24379863).

Almost surely, 297374941 is an apocalyptic number.

It is an amenable number.

97374941 is a deficient number, since it is larger than the sum of its proper divisors (144511).

97374941 is a wasteful number, since it uses less digits than its factorization.

97374941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144510.

The product of its digits is 190512, while the sum is 44.

The square root of 97374941 is about 9867.8741884967. The cubic root of 97374941 is about 460.0613355516.

The spelling of 97374941 in words is "ninety-seven million, three hundred seventy-four thousand, nine hundred forty-one".

Divisors: 1 677 143833 97374941