Search a number
-
+
1480972 = 221729751
BaseRepresentation
bin101101001100100001100
32210020111211
411221210030
5334342342
651424204
715405463
oct5514414
92706454
101480972
11921749
125b5064
133cb11c
142a79da
151e3c17
hex16990c

1480972 has 24 divisors (see below), whose sum is σ = 2842560. Its totient is φ = 672000.

The previous prime is 1480937. The next prime is 1480991. The reversal of 1480972 is 2790841.

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, 1597 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (118440).

21480972 is an apocalyptic number.

It is an amenable number.

1480972 is a deficient number, since it is larger than the sum of its proper divisors (1361588).

1480972 is a wasteful number, since it uses less digits than its factorization.

1480972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1480972 is about 1216.9519300285. The cubic root of 1480972 is about 113.9853269306.

The spelling of 1480972 in words is "one million, four hundred eighty thousand, nine hundred seventy-two".

Divisors: 1 2 4 17 29 34 58 68 116 493 751 986 1502 1972 3004 12767 21779 25534 43558 51068 87116 370243 740486 1480972