Search a number
-
+
1408701030 = 235114268791
BaseRepresentation
bin101001111110111…
…0001001001100110
310122011201102112020
41103331301021212
510341111413110
6351441204010
746623522042
oct12375611146
93564642466
101408701030
116631a1a30
12333930606
13195b07009
14d5139022
1583a12d70
hex53f71266

1408701030 has 32 divisors (see below), whose sum is σ = 3688236288. Its totient is φ = 341503200.

The previous prime is 1408700959. The next prime is 1408701043. The reversal of 1408701030 is 301078041.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2134066 + ... + 2134725.

It is an arithmetic number, because the mean of its divisors is an integer number (115257384).

Almost surely, 21408701030 is an apocalyptic number.

1408701030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1408701030 is an abundant number, since it is smaller than the sum of its proper divisors (2279535258).

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

1408701030 is a wasteful number, since it uses less digits than its factorization.

1408701030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268812.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1408701030 is about 37532.6661722825. Note that the first 3 decimals coincide. The cubic root of 1408701030 is about 1121.0017159475.

Adding to 1408701030 its reverse (301078041), we get a palindrome (1709779071).

The spelling of 1408701030 in words is "one billion, four hundred eight million, seven hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 4268791 8537582 12806373 21343955 25612746 42687910 46956701 64031865 93913402 128063730 140870103 234783505 281740206 469567010 704350515 1408701030