Search a number
-
+
97045464740 = 22571738339877
BaseRepresentation
bin101101001100001011…
…1000100011010100100
3100021111021011101210212
41122120113010122210
53042222114332430
6112325421034552
710003606561040
oct1323027043244
9307437141725
1097045464740
113817a6a9024
12169843b5a58
1391c7686223
1449a88d1020
1527ceb76b95
hex16985c46a4

97045464740 has 48 divisors (see below), whose sum is σ = 232928355072. Its totient is φ = 33269982336.

The previous prime is 97045464731. The next prime is 97045464743. The reversal of 97045464740 is 4746454079.

It is not an unprimeable number, because it can be changed into a prime (97045464743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2413682 + ... + 2453558.

It is an arithmetic number, because the mean of its divisors is an integer number (4852674064).

Almost surely, 297045464740 is an apocalyptic number.

It is an amenable number.

97045464740 is an abundant number, since it is smaller than the sum of its proper divisors (135882890332).

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

97045464740 is a wasteful number, since it uses less digits than its factorization.

97045464740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57276 (or 57274 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 97045464740 in words is "ninety-seven billion, forty-five million, four hundred sixty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 17383 34766 39877 69532 79754 86915 121681 159508 173830 199385 243362 279139 347660 398770 486724 558278 608405 797540 1116556 1216810 1395695 2433620 2791390 5582780 693181891 1386363782 2772727564 3465909455 4852273237 6931818910 9704546474 13863637820 19409092948 24261366185 48522732370 97045464740