Search a number
-
+
10971430 = 251097143
BaseRepresentation
bin101001110110…
…100100100110
3202122101222021
4221312210212
510302041210
61031053354
7162153451
oct51664446
922571867
1010971430
116213aa8
12381125a
132371a92
141658498
15e6abda
hexa76926

10971430 has 8 divisors (see below), whose sum is σ = 19748592. Its totient is φ = 4388568.

The previous prime is 10971419. The next prime is 10971431. The reversal of 10971430 is 3417901.

10971430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10971395 and 10971404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10971431) 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, 548562 + ... + 548581.

It is an arithmetic number, because the mean of its divisors is an integer number (2468574).

Almost surely, 210971430 is an apocalyptic number.

10971430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10971430 is a deficient number, since it is larger than the sum of its proper divisors (8777162).

10971430 is a wasteful number, since it uses less digits than its factorization.

10971430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097150.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 10971430 is about 3312.3149004888. The cubic root of 10971430 is about 222.2052993595.

The spelling of 10971430 in words is "ten million, nine hundred seventy-one thousand, four hundred thirty".

Divisors: 1 2 5 10 1097143 2194286 5485715 10971430