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97734061 = 234249307
BaseRepresentation
bin1011101001101…
…00110110101101
320210220101221001
411310310312231
5200004442221
613410440301
72264503645
oct564646655
9223811831
1097734061
1150194057
1228893091
131732c309
14cda1525
1588a8391
hex5d34dad

97734061 has 4 divisors (see below), whose sum is σ = 101983392. Its totient is φ = 93484732.

The previous prime is 97734059. The next prime is 97734083. The reversal of 97734061 is 16043779.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16043779 = 47341357.

It is a cyclic number.

It is not a de Polignac number, because 97734061 - 21 = 97734059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97734061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97734001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124631 + ... + 2124676.

It is an arithmetic number, because the mean of its divisors is an integer number (25495848).

Almost surely, 297734061 is an apocalyptic number.

It is an amenable number.

97734061 is a deficient number, since it is larger than the sum of its proper divisors (4249331).

97734061 is a wasteful number, since it uses less digits than its factorization.

97734061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249330.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 97734061 is about 9886.0538639034. The cubic root of 97734061 is about 460.6262123482.

It can be divided in two parts, 977340 and 61, that multiplied together give a triangular number (59617740 = T10919).

The spelling of 97734061 in words is "ninety-seven million, seven hundred thirty-four thousand, sixty-one".

Divisors: 1 23 4249307 97734061